Model: PA-220 / PA-220R
Firewall throughput (App-ID, Appmix): 500/560 Mbps
Threat Prevention throughput: 150/260 Mbps
IPsec VPN throughput: 100 Mbps
Max sessions: 64,000
New sessions per second: 4,200
IPsec VPN tunnels/tunnel interfaces: 1,000
Virtual routers: 3
Disk drives: 32GB EMMC
Interfaces: PA-220: 8x1Gb / PA-220R: 6x1Gb and 2 SFP
Redundant power supply: PA-220: Yes (option)

Model: PA-820 / PA-850
Firewall throughput (App-ID, Appmix): 1Gbps / 2Gbps
Threat Prevention throughput: 620/790Mbps or 780/1000 Mbps
IPsec VPN throughput: 400Mbps / 400Mbps
Max sessions: 128,000 / 192,000
New sessions per second: 8,300 / 13,000
IPsec VPN tunnels/tunnel interfaces: 2,000
Virtual routers: 5
Disk drives: 240GB SSD
Interfaces: PA-820: 4x1Gb and 8x1GbSFP / PA-850: 4x1Gb, 4x1Gb SFP and 4x10Gb SFP+
Redundant power supply: PA-850: Yes

Model: PA-3220 / PA-3250 / PA-3260
Firewall throughput (App-ID, Appmix): 4,6Gbps / 7Gbps / 10Gbps
Threat Prevention throughput: 2.6Gbps / 3.1Gbps / 4.7Gbps
IPsec VPN throughput: 2.5Gbps / 3.2Gbps / 4.8Gbps
Max sessions: 1,000,000 / 2,000,000 / 3,000,000
New sessions per second: 57,000 / 84,000 / 118,000
IPsec VPN tunnels/tunnel interfaces: 4,000 / 6,000
SSL VPN Users: 1,024 / 2,048 / 2,048
Virtual routers: 10
Disk drives: 240GB SSD
Interfaces: 12x1Gb, 4SFP and 4SFP/SFP+ / 4x1Gb, 8xSFP/SFP+ / 12x1Gb, 8xSFP/SFP+ and 4x40G QSFP+
Redundant power supply: Yes

Model: PA-5220 / PA-5250 / PA-5260 / PA-5280
Firewall throughput (App-ID, Appmix): 20Gbps / 40Gbps / 67Gbps
Threat Prevention throughput: 9Gbps / 23Gbps / 33Gbps / 33Gbps
IPsec VPN throughput: 8Gbps / 16Gbps / 24Gbps / 24Gbps
Max sessions: 4,000,000 / 8,000,000 / 32,000,000 / 64,000,000
New sessions per second: 150,000 / 284,000 / 390,000 / 390,000
Virtual routers: 20 / 120 / / 225 / 225
Disk drives: 240GB SSD RAID1, Log: 2TB HDD RAID1
Interfaces: 4x1Gb, 16SFP/SFP+ and 4x40G QSFP+ / 4x1Gb, 16xSFP/SFP+ and 4x40G/100G QSFP28
Redundant power supply: Yes